Aero Precision Low-profile Gas Block, .750″, Nitride

The Aero Precision® Low-profile Gas Block is a great first step in creating a reliable gas system for your AR-15 or AR-308 rifle. It’s precision-machined right here in the USA from 4140 hardened steel, and features a nitride finish for corrosion resistance.

• Fits barrels with .750″ outside diameter
• 4140 hardened steel with nitride finish
• Low profile for easy fitment
• Made in USA
• Includes (2) steel 10-32×3/16 knurled cup point set screws
• Note: roll pin not included

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Key Specifications

• Item Number: 720109
• Platform: AR-15/AR-308
• Fits: Barrels with .750″ outside diameter
• Material: 4140 hardened steel
• Finish: Nitride
• Weight: 1.6 oz.
• Mfg. Number: APRH101205C